एक मिट्टी के नमूने की संगति सीमाएं (consistency limits) इस प्रकार हैं: द्रव सीमा (Liquid limit) = 35%, प्लास्टिक सीमा (Plastic limit) = 15%, प्रवाह सूचकांक (Flow index) = 11, और प्राकृतिक जलांश (water content) = 32%। इसके क्रमशः प्लास्टिसिटी सूचकांक, संगति सूचकांक और तपस्या सूचकांक (Toughness index) की गणना करें।

After a certain time lapse, clay A achieved 50% average consolidation and clay B achieved 20% average consolidation. Find the ratio of coefficient of consolidation of clay A to that of clay B. The time factor Tv for U = 50% is 0.2 and for U = 20% is 0.03. Both clays have same drainage path lengths.

During a standard Proctor compaction test, the mass of the wet soil sample is found to be 1800 g and its water content is 13%. If the volume of the Proctor mould used is 1000 cm3, then the dry density of the soil sample is: